fhx

Cloning and Analysis of Fhx / P25 Gene Promoter of Bombyx mori Fibroin Protein

家蚕丝蛋白Fhx/P25基因启动子区域的克隆及序列分析

In order to better understand the model of the molecular mechanisms governing spatially and temporally programmed transcription , the Fhx / P25 gene promoter of the fibroin protein from Bombyx mori was cloned and sequenced .

为研究家蚕Fhx/P25基因在时空上的调控机制，通过PCR扩增获得家蚕丝素蛋白Fhx/P25基因的启动子序列并进行克隆和序列分析。

Fhx / P25 in silkworm , Bombyx mori , one of the main components of silk fibroin , is presumed in previous reports to be expressed exclusively in the posterior silk gland ( PSG ) of the animal with strict territorial and developmental specificities .

家蚕Fhx/P25蛋白是丝素蛋白的主要成分之一，过去报道只在家蚕后部丝腺特异的转录表达。